Home / 1,476,228,624.30-2,214,661,801.05-441,194,132.70

Finding the Fourth Proportional to 1,476,228,624.30, 2,214,661,801.05 and 441,194,132.70

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Solution

The fourth proportional to 1,476,228,624.30, 2,214,661,801.05 and 441,194,132.70 is: 661,886,496.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,228,624.30 : 2,214,661,801.05 = 441,194,132.70 : x
  2. Step 2: Convert to fraction form
    1,476,228,624.30/2,214,661,801.05 = 441,194,132.70/x
  3. Step 3: Cross multiply
    1,476,228,624.30x = 2,214,661,801.05 × 441,194,132.70
  4. Step 4: Simplify right side
    1,476,228,624.30x = 977,095,792,538,074,752
  5. Step 5: Solve for x
    x = 977,095,792,538,074,752/1,476,228,624.30
  6. Step 6: Final answer
    x = 661,886,496.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.